Special Concrete Shear Wall Design

A structural reinforced concrete shear wall in a 5 story building provides lateral and gravity load resistance for the applied load as shown in the figure below.

Special concrete shear wall design.

Reinforced concrete shear wall analysis and design. Masonry shear walls subjected to in plane seismic and gravity loads. Graphical user interface is provided for. The design and detailing requirements for special reinforced concrete shear walls have undergone significant changes from aci 318 11 to aci 318 14.

Special reinforced concrete structural walls are walls that have been proportioned and detailed to meet special code requirements for resisting combinations of shear moment and axial force that result as a building sways through multiple displacement. It uses a graphical interface that enables the user to easily generate complex wall models. To assign wall design groups do the following. The thickness of the shear wall becomes more critical where the workability of concrete is matters.

Special shear walls ordinary shear walls aci 318 جدران القص الخاصة principles for special wall design download0 more edit 1. In the concrete shear wall program walls are grouped for design into wall design groups. From the least to the most stringent ductility requirements three subcatagories are defined. Shear wall section and assumed reinforcement is investigated after analysis to verify suitability for the applied loads.

This is a video lecture on detailed design procedure of shear wall. 3 walls should be proportioned to satisfy strength and drift limit requirements of asce 7 unless an alternative approach is approved. Design adopted in this guide is outlined in the text by paulay and priestley 1992. If there are no possibilities in producing good workable concrete the thinner concrete wall brings trouble to you.

A wall design group can consist of a single wall or multiple walls. Seismic design of shear wall systems utilising aci318. Shear wall analysis and design spwall software spwall is a program for the analysis and design of reinforced concrete shear walls tilt up walls precast wall and insulate concrete form icf walls. Select assign wall design groups click add single click on the bottom l shaped walls in both stacks 4.

Ordinary intermediate and special. The changes are a result of the unsatisfactory performance of many shear walls in the chile earthquake of 2010 and the christchurch new zealand earthquake of 2011. Within the special classification.